Hello,

The myGHL security key is for one-time use only and only appears when the procedure for adding a device to myGHL has been initiated (i.e. after the ID has been typed in or the "Add this device to myGHL" button has been pressed).
It is also essential that ProfiLux has access to the Internet, and that its network configuration (including gateway and DNS server) is functional.

Please open a support ticket if necessary: https://www.aquariumcomputer.com/sup...ets-enquiries/

Gaël